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Rectangular black 6-cell lithium-ion laptop battery with label showing 11.1V 60WH

FOCUSTEC

FOCUSTEC T54FJ 60WH 11.1V 6-cell laptop battery

SKU CH-GRA1-FJBVD

A 60 Wh, 11.1 V lithium-ion battery with 500-plus recharge cycles for Dell Latitude and Inspiron laptops

  • Battery TypeLithium-Ion
  • Longer runtime with 60 Wh capacity
  • 500+ recharge cycles for extended service life
  • Built-in protection against overcharge, overheat and short circuit
  • Fits Dell Latitude E6420, E6520, E5420, E5520 and more
  • CE, FCC and RoHS certified for safety

Ready-to-use replacement battery

This FOCUSTEC lithium-ion pack is built for Dell Latitude E5420 E5520 E5430 E5530 E6420 E6520 E6530 and Inspiron 14R 15R 17R 4420 4520 4720 5420 5520 7420 7720 models. It arrives new and lets you run the laptop away from a wall socket.

60 Wh 11.1 V 6-cell capacity

The single figure that decides fit is the 60 Wh rating at 11.1 V across six cells. Match this capacity and voltage against the label on your original pack before ordering. Buyers who need a different watt-hour rating cannot use this unit.

Simple swap with built-in protection

The battery slots into the existing bay without tools; the integrated circuit guards against overcharge overheat and short circuit. It is rated for 500-plus recharge cycles. Installers who force the latch or skip the BIOS battery calibration often see reduced run time.

Highlights

  • Longer runtime with 60 Wh capacity
  • 500+ recharge cycles for extended service life
  • Built-in protection against overcharge, overheat and short circuit
  • Fits Dell Latitude E6420, E6520, E5420, E5520 and more
  • CE, FCC and RoHS certified for safety

Specifications

Battery TypeLithium-Ion

Questions about this item

What does the 60 Wh capacity mean for daily use?

It stores roughly five percent more energy than a 57 Wh pack, so the laptop runs longer on a single charge.

What connector standard does the battery use?

It fits the proprietary Dell bay used by Latitude E5420, E5520, E6420, E6520 and matching Inspiron models.

Will the 6-cell pack fit my Latitude E6420 without a spacer?

Yes, the T54FJ is a direct replacement for part numbers 312-1163 and 312-1242 and matches the original dimensions.

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